tree 20992323555fa558b35468eb0841b0811a241ec6
parent 85710a837c2026aae80b7c64187edf1f10027b0b
author Weston Andros Adamson <dros@primarydata.com> 1405088447 -0400
committer Trond Myklebust <trond.myklebust@primarydata.com> 1405198301 -0400

nfs: change find_request to find_head_request

nfs_page_find_request_locked* should find the head request for that page.
Rename the functions and add comments to make this clear, and fix a bug
that could return a subrequest when page_private isn't set on the page.

Signed-off-by: Weston Andros Adamson <dros@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>